Spacers in welded meshes

Lattice Girder by Gerdau

For instance Gerdau (Ameristeel) classifies their Lattice Girders ( Truss Frames) as: „Truss Frames“ are made from Wire for Concrete and are used in pre-fabricated slabs, flat slabs, self-supporting slabs, bridge and viaduct surfaces, truss frames and also as spacers in welded meshes.